Require to know the colour order for wireing up a trailer board to use with the black out let on my car. Require to know the colour order for wireing up a trailer board to use with the black out let on my car.

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please dont ask me iam colour blind ,but to overcome this i use a multimeter or a little light and test for current this way ,going by the so called wiring colours is a disaster for me not only the colour thing but the wireing can change colours owing to different suppliers of looms in manufacture ,they run out of one colour and use another ?? you name it i think i have seen it

The very best information I have ever gotten for tow bar wiring and even trailor hitch parts and installations have been from Budget truck Rental Locations.
Seems that is a major part of their business, installing tow hitches, bars, wiring, to conform to DOT rules and regs.
Hope this helps.Happy Motoring!!

With 4 prong and 3 extra, that will give you what you need for 7 prong for towing RV. If your not too experienced in that area, a mechanic at any trailer place, or hitch installation place or who knows RV wiring, should be able to do it for you in about 1/2 hr. or less. Testing the wires from your truck for what they do as in right , left, stop, running/taillights, etc is about the hardest part, and the 7 prong usually comes with what terminal does what.

No it's doesn't come with a hitch. To put one on you'll need to know what capacity hitch you need, towing weight of what is to be towed. A wiring harness to connect to the vehicle's brake lights, taillights and turn signals. U-Haul sells and installs hitches.

Hello Brenda, the tow package wire is tucked into the rear of your Jimmy near the hitch. The controller, unfortunately also needs to be installed in the cabin of your vehicle. I recommend that you call a few local repair shops, tell them what you have and what you need and shop for the best price. Regards, Joe

hello, if the vehicle came with factory towing, i has the relay already....sometimes they ship however without the fuse. the fuse should be behind knee panel on driver's side labed TOW or TRAILER good luck, marty